configure.ac

   1 dnl Process this file with autoconf to produce a configure script.
   2
   3 AC_INIT([pcb], [1.99z])
   4 AC_CONFIG_SRCDIR([src/draw.c])
   5 AC_PREREQ([2.60])
   6 AM_INIT_AUTOMAKE([1.9])
   7 AC_GNU_SOURCE
   8 AC_CONFIG_HEADERS([config.h])
   9
  10 ##########################################################################
  11 #
  12 # Try to figure out if we are building from git sources.
  13 # If we are then unless building of the documentation has
  14 # been disabled then just require the user have all the right
  15 # tools.  Users building from a tarball won't need latex, makeinfo,
  16 # etc. but if you're already downloading development sources, then
  17 # it is not unreasonable to require development tools.  What motivated
  18 # this is that using maintainer mode proved to cause regular confusion.
  19
  20 pcb_sources="tarball"
  21 AC_MSG_CHECKING([if you are building from a git checkout])
  22 pcb_git_version=no
  23 if test -f $srcdir/.gitignore ; then
  24         pcb_git_version=yes
  25         AC_MSG_RESULT([yes])
  26         pcb_sources="GIT"
  27 else
  28         AC_MSG_RESULT([no])
  29 fi
  30 AM_CONDITIONAL(GIT_VERSION, test x$pcb_git_version = xyes)
  31
  32 AC_MSG_CHECKING([if you are building from a anoncvs checkout])
  33 pcb_cvs_version=no
  34 if test -f $srcdir/CVS/Root ; then
  35         pcb_cvs_version=yes
  36         AC_MSG_RESULT([yes])
  37         pcb_sources="CVS"
  38 else
  39         AC_MSG_RESULT([no])
  40 fi
  41 AM_CONDITIONAL(CVS_VERSION, test x$pcb_cvs_version = xyes)
  42 AM_CONDITIONAL(GIT_OR_CVS_VERSION, test x$pcb_git_version = xyes -o x$pcb_cvs_version = xyes)
  43
  44
  45 ##########################################################################
  46 #
  47 # See if we are supposed to build the docs
  48 #
  49
  50 docs_yesno=yes
  51 AC_MSG_CHECKING([if the documentation should be built])
  52 AC_ARG_ENABLE([doc],
  53 [  --enable-doc            Build and install the documentation [[default=yes]]],
  54 [
  55 if test "X$enable_doc" = "Xno" ; then
  56         DOC=""
  57         AC_MSG_RESULT([no])
  58         docs_yesno=no
  59 else
  60         DOC=doc
  61         AC_MSG_RESULT([yes])
  62         docs_yesno=yes
  63 fi
  64 ],
  65 [
  66 DOC=doc
  67 AC_MSG_RESULT([yes])
  68 docs_yesno=yes
  69 ])
  70 AC_SUBST(DOC)
  71
  72
  73 dnl determine host type
  74 AC_CANONICAL_HOST
  75 AC_MSG_CHECKING(for windows)
  76 PCB_PATH_DELIMETER=":"
  77 PCB_DIR_SEPARATOR_S="/"
  78 PCB_DIR_SEPARATOR_C='/'
  79 case $host in
  80         *-*-mingw* )
  81                 WIN32=yes
  82                 CFLAGS="$CFLAGS ${MINGW_CFLAGS:--mms-bitfields -mwindows}"
  83                 CPPFLAGS="$CPPFLAGS ${MINGW_CPPFLAGS}"
  84                 ;;
  85
  86         * )
  87                 WIN32=no
  88                 ;;
  89 esac
  90
  91 AC_MSG_RESULT($WIN32)
  92 AC_SUBST(WIN32)
  93 AM_CONDITIONAL(WIN32, test x$WIN32 = xyes)
  94 if test "x$WIN32" = "xyes" ; then
  95         PCB_PATH_DELIMETER=";"
  96         PCB_DIR_SEPARATOR_S="\\\\"
  97         PCB_DIR_SEPARATOR_C='\\'
  98 fi
  99
 100 AC_DEFINE_UNQUOTED(PCB_DIR_SEPARATOR_C,'$PCB_DIR_SEPARATOR_C',[Directory separator char])
 101 AC_DEFINE_UNQUOTED(PCB_DIR_SEPARATOR_S,"$PCB_DIR_SEPARATOR_S",[Directory separator string])
 102 AC_DEFINE_UNQUOTED(PCB_PATH_DELIMETER,"$PCB_PATH_DELIMETER",[Search path separator string])
 103
 104
 105 dnl Checks for programs.
 106 AC_PROG_CC
 107 AC_PROG_CXX
 108
 109 if test "x$WIN32" = "xyes" ; then
 110         AC_CHECK_TOOL(WINDRES, windres, [no])
 111         if test "$WINDRES" = "no" ; then
 112                 AC_MSG_ERROR([*** Could not find an implementation of windres in your PATH.])
 113         fi
 114 fi
 115
 116 # i18n
 117 GETTEXT_PACKAGE=$PACKAGE
 118 AH_TEMPLATE([GETTEXT_PACKAGE], [Name of this program's gettext domain])
 119 AC_DEFINE_UNQUOTED([GETTEXT_PACKAGE], ["$GETTEXT_PACKAGE"])
 120 AC_SUBST(GETTEXT_PACKAGE)
 121
 122 AM_GNU_GETTEXT_VERSION([0.14])
 123 AM_GNU_GETTEXT
 124 IT_PROG_INTLTOOL([0.35.0])
 125
 126 AC_C_INLINE
 127 AC_PROG_CC_STDC
 128 AC_PROG_CC_C99
 129 AM_PROG_CC_C_O
 130 AC_PROG_CPP
 131
 132 AC_MSG_CHECKING([that C compiler supports C99])
 133 if test "X$ac_cv_prog_cc_c99" = "Xno"; then
 134   AC_MSG_RESULT([no])
 135   AC_MSG_ERROR([A C99-compliant compiler is requred])
 136 else
 137   AC_MSG_RESULT([yes])
 138 fi
 139
 140 AC_PROG_AWK
 141 AC_PROG_MKDIR_P
 142
 143 AM_PROG_LEX
 144 AC_PATH_PROG(LEX_PATH, $LEX, [notfound])
 145 if test "$LEX_PATH" = "notfound" ; then
 146         AC_MSG_ERROR([Couldn't find a usable lex program.
 147 Please install flex which is available from
 148 ftp://ftp.gnu.org/pub/non-gnu/flex/
 149 ])
 150 fi
 151
 152
 153 AC_PROG_YACC
 154 AC_PATH_PROG(YACC_PATH, $YACC, [notfound])
 155 if test "$YACC_PATH" = "notfound" ; then
 156         AC_MSG_ERROR([Couldn't find a usable yacc program.
 157 Please install bison which is available from
 158 ftp://ftp.gnu.org/pub/gnu/bison/
 159 ])
 160 fi
 161
 162 AC_PROG_INSTALL
 163 AC_PROG_RANLIB
 164
 165 #
 166 # Used for building the icons
 167 #
 168 AC_PATH_PROG(XPMTOPPM, xpmtoppm, notfound)
 169 AC_PATH_PROG(PPMTOWINICON, ppmtowinicon, notfound)
 170 AC_PATH_PROG(CONVERT, convert, notfound)
 171
 172 ##########################################################################
 173 #
 174 #
 175 if test "X$docs_yesno" = "Xyes" -a "X$pcb_git_version" = "Xyes" ; then
 176    AC_PATH_PROG(MKINFO, makeinfo, no)
 177    if test "X$MKINFO" != "Xno"; then
 178       AC_MSG_CHECKING([for GNU makeinfo version >= 4.6])
 179       v=`$MKINFO --version | grep "GNU texinfo"`
 180       if test $? -ne 0; then
 181          AC_MSG_RESULT([non-GNU])
 182          MKINFO="no"
 183       fi
 184    fi
 185    if test "X$MKINFO" != "Xno"; then
 186       vmajor=`echo "$v" | sed 's/.* \([[0-9]]*\)\.\([[0-9]]*\)$/\1/'`
 187       vminor=`echo "$v" | sed 's/.* \([[0-9]]*\)\.\([[0-9]]*\)$/\2/'`
 188       AC_MSG_RESULT([$vmajor.$vminor])
 189       if test "$vmajor" -lt 4 \
 190               || (test "$vmajor" -eq 4 && test "$vminor" -lt 6); then
 191          MKINFO=no
 192       fi
 193    fi
 194    if test "X$MKINFO" = "Xno"; then
 195       AC_MSG_ERROR([You have requested a build
 196 of the documentation.  For this to work, you must have version 4.6 or newer of
 197 the GNU texinfo package.  You seem to have
 198
 199 $v
 200
 201 Please update to a newer version of texinfo or disable building of
 202 the documentation with --disable-doc
 203 ])
 204    fi
 205
 206    AC_PATH_PROG(TEXI2DVI, texi2dvi, no)
 207    if test "X$TEXI2DVI" = "Xno"; then
 208       AC_MSG_ERROR([You have requested a build
 209 of the documentation.  For this to work, you must have the texi2dvi program
 210 installed.  Alternatively, you can disable building the documentation with
 211 --disable-doc.])
 212    fi
 213
 214
 215         AC_PATH_PROG(PERL, perl, notfound)
 216         if test "X$PERL" = "Xnotfound"; then
 217                         AC_MSG_ERROR([You have requested a build
 218 of the documentation.  For this to work, you must have perl installed.
 219 Alternatively, you can disable building the documentation with
 220 --disable-doc.
 221 ])
 222         fi
 223
 224
 225    AC_PATH_PROG([KPSEWHICH], [kpsewhich], [no])
 226    if test "X$KPSEWHICH" = "Xno"; then
 227       AC_MSG_ERROR([You have requested a build
 228 of the documentation.  For this to work, you must have a functional install of
 229 TeX and LaTeX.  kpsewhich is part of TeX.
 230 Alternatively, you can disable building the documentation with
 231 --disable-doc.])
 232    fi
 233
 234    AC_MSG_CHECKING([If your TeX installation contains epsf.tex])
 235    f=`$KPSEWHICH epsf.tex`
 236    if test $? -eq 0 ; then
 237         AC_MSG_RESULT([yes ($f)])
 238    else
 239         AC_MSG_RESULT([no])
 240         AC_MSG_ERROR([You have requested a build
 241 of the documentation.  For this to work, you must have a functional install of
 242 TeX and LaTeX that includes epsf.tex.  On some linux distributions this is
 243 part of the texlive-generic-recommended package.
 244 Alternatively, you can disable building the documentation with
 245 --disable-doc.])
 246    fi
 247
 248 fi
 249
 250 ##########################################################################
 251 #
 252 #
 253
 254 # FIXME:  for now, only try to add -rdynamic if we're using gcc.  We really
 255 # need to figure out what the correct test is here.  In the mean time, this
 256 # should let things build with SunPRO again.
 257 if test "x$GCC" = "xyes"; then
 258 AC_MSG_CHECKING([If the compiler accepts -rdynamic])
 259 old_LDFLAGS="$LDFLAGS"
 260 LDFLAGS="$LDFLAGS -rdynamic"
 261 AC_LINK_IFELSE([AC_LANG_PROGRAM()],
 262         [AC_MSG_RESULT([yes])],
 263         [LDFLAGS="$old_LDFLAGS"
 264         AC_MSG_RESULT([no])
 265         ])
 266 fi
 267
 268 # ------------- HID config -------------------
 269
 270 hid_guis=""
 271 hid_printers=""
 272 hid_exporters=""
 273 hid_always=""
 274
 275 for hid in `cd $srcdir/src/hid; echo *`; do
 276     F=$srcdir/src/hid/$hid/hid.conf
 277     if test -f $F
 278     then
 279     echo checking $F
 280         . $F
 281         case $type in
 282           gui ) hid_guis="$hid_guis $hid" ;;
 283           printer ) hid_printers="$hid_printers $hid" ;;
 284           export ) hid_exporters="$hid_exporters $hid" ;;
 285           always ) hid_always="$hid_always $hid" ;;
 286         esac
 287     fi
 288 done
 289
 290 AC_MSG_CHECKING([for which gui to use])
 291 AC_ARG_WITH([gui],
 292 [  --with-gui=            Specify the GUI to use: batch gtk lesstif [[default=gtk]]],
 293 [],
 294 [with_gui=gtk]
 295 )
 296 AC_MSG_RESULT([$with_gui])
 297 case " $hid_guis no none " in
 298      *\ $with_gui\ * ) HIDLIST="$with_gui" ;;
 299      * ) AC_MSG_ERROR([$with_gui is not a valid gui]) ;;
 300 esac
 301
 302 if test x"$with_gui" = x"none" -o x"$with_gui" = x"no"
 303 then
 304     HIDLIST=
 305 fi
 306
 307 AC_MSG_CHECKING([whether to enable toporouter])
 308 AC_ARG_ENABLE([toporouter],
 309  [AS_HELP_STRING([--enable-toporouter], [build toporouter [default=yes]]) ]
 310 )
 311 AS_CASE(["x$enable_toporouter"],[xyes | xno],,
 312  [enable_toporouter=yes
 313  ]
 314 )
 315 AC_MSG_RESULT([$enable_toporouter])
 316 AM_CONDITIONAL([WITH_TOPOROUTER], test $enable_toporouter != no)
 317
 318 if test "x$enable_toporouter" = "xyes"; then
 319   this_error_text="
 320     You have requested to build with the toporouter.  For this to work you
 321     must have the GTS library installed, typically found in packages named
 322     'libgts-dev' or similar.
 323
 324     Alternatively you can disable the toporouter with --disable-toporouter."
 325   # Testing for gts.h requires glib.h, which is tested for later. To not take
 326   # apart toporouter related stuff and because testing for the library makes
 327   # reasonably sure that GTS is available, we omit a test for gts.h.
 328   #AC_CHECK_HEADER(gts.h, , AC_MSG_ERROR($this_error_text), glib.h)
 329   AC_SEARCH_LIBS(gts_object_class_new, gts, , AC_MSG_ERROR($this_error_text))
 330   unset this_error_text
 331 fi
 332
 333 AC_MSG_CHECKING([whether to enable toporouter output])
 334 AC_ARG_ENABLE([toporouter-output],
 335  [AS_HELP_STRING([--enable-toporouter-output], [enable toporouter graphical output [default=no]]) ]
 336 )
 337 AS_CASE(["z$enable_toporouter_output"],[zyes | zno],,
 338  [enable_toporouter_output=no]
 339 )
 340 AC_MSG_RESULT([$enable_toporouter_output])
 341 AS_CASE([$enable_toporouter_output],[yes],
 342  [
 343   topo_output_enabled=1
 344  ],
 345  [
 346   topo_output_enabled=0
 347  ]
 348 )
 349 AC_DEFINE_UNQUOTED([TOPO_OUTPUT_ENABLED], [$topo_output_enabled],
 350  [Define to 1 to enable toporouter graphical output]
 351 )
 352
 353 PKG_PROG_PKG_CONFIG()
 354
 355 if test "x$enable_toporouter_output" = "xyes"; then
 356    PKG_CHECK_MODULES(CAIRO, cairo,,
 357                      [AC_MSG_ERROR([Cannot find cairo, needed by the toporouter
 358 Please review the following errors:
 359 $CAIRO_PKG_ERRORS])]
 360    )
 361 fi
 362
 363 AC_MSG_CHECKING([for whether to use DBUS])
 364 AC_ARG_ENABLE([dbus],
 365 [  --enable-dbus           Enable DBUS IPC],
 366 [],[
 367         case " $with_gui " in
 368                 *\ gtk\ *)     enable_dbus=yes ;;
 369                 *\ lesstif\ *) enable_dbus=yes ;;
 370                 * )            enable_dbus=no ;;
 371         esac
 372 ])
 373
 374 AC_MSG_RESULT([$enable_dbus])
 375 AM_CONDITIONAL(WITH_DBUS, test x$enable_dbus = xyes)
 376
 377 if test "x$enable_dbus" = "xyes"; then
 378         case " $with_gui " in
 379                 *\ gtk\ *) ;;
 380                 *\ lesstif\ *) ;;
 381                 * ) AC_MSG_ERROR([DBUS enabled but only works with a mainloop capable GUI HID.
 382 Either do not use --enable-dbus or enable the gtk or lesstif GUI HID.])
 383         esac
 384
 385         PKG_CHECK_MODULES(DBUS, dbus-1 >= 0.61,
 386                 [saved_LIBS="$LIBS"
 387                  LIBS="$LIBS $DBUS_LIBS"
 388                  AC_CHECK_FUNCS(dbus_watch_get_unix_fd)
 389                  LIBS="$saved_LIBS" ],
 390                 [AC_MSG_ERROR([Cannot find dbus-1 >= 0.61, install it and rerun ./configure
 391 Please review the following errors:
 392 $DBUS_PKG_ERRORS])]
 393         )
 394         DBUS_VERSION=`$PKG_CONFIG dbus-1 --modversion`
 395
 396         AC_DEFINE([HAVE_DBUS], 1,
 397                 [Define to 1 if DBUS IPC is to be compiled in])
 398
 399 fi
 400
 401
 402 AC_MSG_CHECKING([for whether to use GL drawing])
 403 AC_ARG_ENABLE([gl],
 404 [  --enable-gl           Enable GL drawing (with GTK HID)],
 405 [],[
 406         case " $with_gui " in
 407                 *\ gtk\ *) enable_gl=yes;;
 408                 * ) enable_gl=no;;
 409         esac
 410 ])
 411 AC_MSG_RESULT([$enable_gl])
 412 AM_CONDITIONAL(USE_GL, test x$enable_gl = xyes)
 413
 414 if test "x$enable_gl" = "xyes"; then
 415         case " $with_gui " in
 416                 *\ gtk\ *) ;;
 417                 * ) AC_MSG_ERROR([GL drawing enabled but only works with the GTK HID.
 418 Either do not use --enable-gl or enable the gtk HID.])
 419         ;;
 420         esac
 421
 422         AX_CHECK_GL
 423         AS_IF([test X$no_gl = Xyes],
 424               [AC_MSG_FAILURE([OpenGL is required.])])
 425
 426         AX_CHECK_GLU
 427         AS_IF([test X$no_glu = Xyes],
 428               [AC_MSG_FAILURE([The OpenGL GLU library is required.])])
 429
 430         AC_DEFINE([ENABLE_GL], 1,
 431                 [Define to 1 if GL support is to be compiled in])
 432 fi
 433
 434 AC_MSG_CHECKING([for which printer to use])
 435 AC_ARG_WITH([printer],
 436 [  --with-printer=        Specify the printer: lpr [[default=lpr]]],
 437 [],[with_printer=lpr])
 438 AC_MSG_RESULT([$with_printer])
 439 case " $hid_printers " in
 440      *\ $with_printer\ * )
 441          HIDLIST="$HIDLIST $with_printer"
 442          ;;
 443      * ) AC_MSG_ERROR([$with_printer is not a valid printer]) ;;
 444 esac
 445
 446 AC_MSG_CHECKING([for which exporters to use])
 447 AC_ARG_WITH([exporters],
 448 [  --with-exporters=       Enable export devices: bom gerber gcode nelma png ps [[default=bom gerber gcode nelma png ps]]],
 449 [],[with_exporters=$hid_exporters])
 450 AC_MSG_RESULT([$with_exporters])
 451 for e in `echo $with_exporters | sed 's/,/ /g'`; do
 452     case " $hid_exporters " in
 453       *\ $e\ * )
 454          HIDLIST="$HIDLIST $e"
 455          ;;
 456       * ) AC_MSG_ERROR([$e is not a valid exporter]) ;;
 457     esac
 458 done
 459
 460 if test "X$enable_jpeg" = "Xno" -a "X$enable_gif" = "Xno" -a "X$enable_png" = "Xno" ; then
 461         case " ${HIDLIST} " in
 462                 *\ png\ *)
 463                         AC_MSG_ERROR([you have requested the png HID but turned off all output
 464 formats!  If you do not want gif/jpeg/png output, use --with-exporters to list
 465 which exporters you want and do not list png there.])
 466                         ;;
 467
 468                 *)
 469                         ;;
 470         esac
 471 fi
 472
 473 for hid in $HIDLIST; do
 474     F=$srcdir/src/hid/$hid/hid.conf
 475     if test -f $F ; then
 476         echo checking $hid dependencies
 477         deps=
 478         . $F
 479         for dep in $deps; do
 480             if test "X`echo $HIDLIST | grep $dep`" = "X"; then
 481                 AC_MSG_ERROR([you have requested the $hid HID but not the $dep HID, which it depends on])
 482             fi
 483         done
 484    fi
 485 done
 486
 487 for e in $HIDLIST; do
 488     HIDLIBS="$HIDLIBS lib$e.a"
 489 done
 490
 491 AC_SUBST(HIDLIST)
 492 AC_SUBST(HIDLIBS)
 493
 494 # ------------- end HID config -------------------
 495
 496 ######################################################################
 497 #
 498 # desktop integration
 499 #
 500
 501 AC_PATH_PROG(SETENV, env, [])
 502 AC_PATH_PROG(GTK_UPDATE_ICON_CACHE_BIN, gtk-update-icon-path, [true])
 503
 504 # Change default location for XDG files (MIME and Icons)
 505 AC_ARG_WITH(xdgdatadir, [  --with-xdgdatadir=path  Change where the theme icons
 506 and mime registrations are installed [[DATADIR]]], [opt_xdgdatadir=$withval])
 507
 508 # Change default location for KDE data files (KDE MIME registrations)
 509 AC_ARG_WITH(kdedatadir, [  --with-kdedatadir=path  Change where the KDE mime reg
 510 istrations are installed [[DATADIR]]], [opt_kdedatadir=$withval])
 511
 512 if test x$opt_xdgdatadir = x; then
 513         # path was not specified with --with-xdgdatadir
 514         XDGDATADIR='${datadir}'
 515 else
 516         # path WAS specified with --with-xdgdatadir
 517         XDGDATADIR="$opt_xdgdatadir"
 518 fi
 519 AC_SUBST(XDGDATADIR)
 520
 521 if test x$opt_kdedatadir = x; then
 522         # path was not specified with --with-kdedatadir
 523         KDEDATADIR='${datadir}'
 524 else
 525         # path WAS specified with --with-kdedatadir
 526         KDEDATADIR="$opt_kdedatadir"
 527 fi
 528 AC_SUBST(KDEDATADIR)
 529
 530 AC_ARG_ENABLE(update-desktop-database,
 531         AC_HELP_STRING([--disable-update-desktop-database],
 532         [do not update desktop database after installation]),,
 533         enable_update_desktop_database=yes)
 534
 535 AM_CONDITIONAL(ENABLE_UPDATE_DESKTOP_DATABASE, test x$enable_update_desktop_database = xyes)
 536
 537 if test x$enable_update_desktop_database = xyes ; then
 538         AC_PATH_PROG(UPDATE_DESKTOP_DATABASE, [update-desktop-database], no)
 539         if test $UPDATE_DESKTOP_DATABASE = no; then
 540         AC_MSG_ERROR([Cannot find update-desktop-database, make sure it is installed and in your PATH, or configure with --disable-update-desktop-database])
 541         fi
 542 fi
 543
 544 AC_ARG_ENABLE(update-mime-database,
 545         AC_HELP_STRING([--disable-update-mime-database],
 546         [do not update mime database after installation]),,
 547         enable_update_mime_database=yes)
 548
 549 AM_CONDITIONAL(ENABLE_UPDATE_MIME_DATABASE, test x$enable_update_mime_database = xyes)
 550
 551 if test x$enable_update_mime_database = xyes ; then
 552         AC_PATH_PROG(UPDATE_MIME_DATABASE, [update-mime-database], no)
 553         if test $UPDATE_MIME_DATABASE = no; then
 554         AC_MSG_ERROR([Cannot find update-mime-database, make sure it is installed and in your PATH, or configure with --disable-update-mime-database])
 555         fi
 556 fi
 557
 558 #
 559 ######################################################################
 560
 561 AC_PATH_PROGS(M4, gm4 m4, [none])
 562 if test "X$M4" = "Xnone" ; then
 563         AC_MSG_ERROR([Did not find a m4 executible.  You need to make sure
 564         that m4 is installed on your system and that m4 is in your path])
 565 fi
 566 AC_MSG_CHECKING([if $M4 has the division involving negative numbers bug])
 567 pcb_m4_r=`echo "eval(-2/2)" | $M4`
 568 if test "$pcb_m4_r" != "-1" ; then
 569         AC_MSG_RESULT([yes])
 570         AC_MSG_ERROR([It appears that $M4 has a bug involving division
 571 with negative numbers.  In particular it just returned the result that
 572 -2/2 = $pcb_m4_r instead of -1.  This is a known bug in GNU m4-1.4.9.  Please
 573 install a non-broken m4.])
 574 else
 575         AC_MSG_RESULT([no])
 576 fi
 577
 578
 579 AC_PATH_PROGS(WISH, wish wish85 wish8.5 wish83 wish8.3 wish80 wish8.0 cygwish83 cygwish80,[none])
 580 if test "X$WISH" = "Xnone" ; then
 581         AC_MSG_ERROR([Did not find the wish executible.  You need to make sure
 582         that tcl is installed on your system and that wish is in your path])
 583 fi
 584
 585 AC_DEFINE_UNQUOTED(M4,$M4,[m4 executible])
 586 GNUM4=$M4
 587 AC_SUBST(GNUM4)
 588 AC_DEFINE_UNQUOTED(GNUM4,"$M4",[m4 program used by pcb])
 589
 590 AC_PATH_PROG(PDFLATEX, pdflatex, notfound)
 591 AM_CONDITIONAL(MISSING_PDFLATEX, test x$PDFLATEX = xnotfound)
 592
 593 AC_PATH_PROG(TEXI2DVI, texi2dvi, notfound)
 594 AM_CONDITIONAL(MISSING_TEXI2DVI, test x$TEXI2DVI = xnotfound)
 595
 596 AC_PATH_PROG(PS2PDF, ps2pdf, notfound)
 597 AM_CONDITIONAL(MISSING_PS2PDF, test x$PS2PDF = xnotfound)
 598
 599 # used to build some of the getting started guide
 600 AC_PATH_PROG(GSCHEM, gschem, notfound)
 601 AM_CONDITIONAL(MISSING_GSCHEM, test x$GSCHEM = xnotfound)
 602
 603 if test "X$docs_yesno" = "Xyes" -a "X$pcb_git_version" = "Xyes" ; then
 604         if test "$PDFLATEX" = "notfound" -o "$TEXI2DVI" = "notfound" -o "$PS2PDF" = "notfound" ; then
 605                 AC_MSG_ERROR([It appears that you are building from a source tree obtained
 606 via git but you do not have the required tools installed to build the documentation.  Here
 607 is a list of tools and the detected values:
 608 PDFLATEX:  $PDFLATEX
 609 TEXI2DVI:  $TEXI2DVI
 610 PS2PDF:    $PS2PDF
 611 GSCHEM:    $GSCHEM
 612
 613 Either make sure these tools are installed or disable building and installing the documentation
 614 by using the --disable-doc configure option.
 615 ])
 616         fi
 617 fi
 618
 619 ############################################################################
 620 #
 621 # These checks are for tools used by the testsuite.  It will not be fatal
 622 # if these are missing because this is primarily for developer use.  It is
 623 # possible that we might add some --enable flag in the future that forces
 624 # full tools for development work.
 625
 626 # Check for ImageMagick tools used by the testsuite
 627 AC_PATH_PROG(IM_ANIMATE, animate, notfound)
 628 AC_PATH_PROG(IM_COMPARE, compare, notfound)
 629 AC_PATH_PROG(IM_COMPOSITE, composite, notfound)
 630 AC_PATH_PROG(IM_CONVERT, convert, notfound)
 631 AC_PATH_PROG(IM_DISPLAY, display, notfound)
 632 AC_PATH_PROG(IM_MONTAGE, montage, notfound)
 633 missing_magick=""
 634 test "${IM_ANIMATE}" != "notfound" || missing_magick="${missing_magick} animate"
 635 test "${IM_COMPARE}" != "notfound" || missing_magick="${missing_magick} compare"
 636 test "${IM_COMPOSITE}" != "notfound" || missing_magick="${missing_magick} composite"
 637 test "${IM_CONVERT}" != "notfound" || missing_magick="${missing_magick} convert"
 638 test "${IM_DISPLAY}" != "notfound" || missing_magick="${missing_magick} display"
 639 test "${IM_MONTAGE}" != "notfound" || missing_magick="${missing_magick} montage"
 640
 641 AC_MSG_CHECKING([if all ImageMagick tools needed for the testsuite were found])
 642 if test "X${missing_magick}" != "X" ; then
 643     AC_MSG_RESULT([no.  The testsuite will be disabled because the following
 644 tools from the ImageMagick suite were not found:
 645 ${missing_magick}
 646 No loss in pcb functionality should be experienced, you just will not
 647 be able to run the full regression testsuite.
 648 ])
 649     have_magick=no
 650 else
 651     AC_MSG_RESULT([yes])
 652     have_magick=yes
 653 fi
 654
 655 have_test_tools=yes
 656
 657 test $have_magick = yes || have_test_tools=no
 658
 659 # the RS274-X export HID is partially checked by looking at the result with
 660 # gerbv
 661 AC_PATH_PROG(GERBV, gerbv, notfound)
 662 test $GERBV != notfound || have_test_tools=no
 663
 664
 665 AM_CONDITIONAL(HAVE_TEST_TOOLS, test x$have_test_tools = xyes)
 666 AC_MSG_CHECKING([if all the requried testsuite tools were found])
 667 if test x$have_test_tools = xyes ; then
 668         AC_MSG_RESULT([yes])
 669 else
 670         AC_MSG_RESULT([no -- the testsuite will be disabled])
 671 fi
 672
 673
 674 #
 675 ############################################################################
 676
 677
 678 dnl Checks for libraries.
 679 AC_CHECK_LIB(m, sqrt)
 680 AC_CHECK_LIB(dl, dlopen)
 681 AC_CHECK_LIB(xnet, gethostbyname)
 682 AC_CHECK_LIB(fl, yywrap)
 683 AC_CHECK_FUNCS(strerror)
 684 AC_CHECK_FUNCS(regcomp re_comp)
 685 AC_CHECK_FUNCS(logf expf rint)
 686 AC_CHECK_FUNCS(vsnprintf)
 687 AC_CHECK_FUNCS(getpwuid getcwd)
 688 AC_CHECK_FUNCS(rand random)
 689 AC_CHECK_FUNCS(stat)
 690
 691 AC_CHECK_FUNCS(mkdtemp)
 692
 693 # normally used for all file i/o
 694 AC_CHECK_FUNCS(popen)
 695
 696 # for lrealpath.c
 697 AC_CHECK_FUNCS(realpath canonicalize_file_name)
 698 libiberty_NEED_DECLARATION(canonicalize_file_name)
 699
 700 # for pcb_spawnvp in action.c on Windows
 701 AC_CHECK_FUNCS(_spawnvp)
 702
 703 AC_HEADER_STDC
 704 AC_CHECK_HEADERS(limits.h locale.h string.h sys/types.h regex.h pwd.h)
 705 AC_CHECK_HEADERS(sys/socket.h netinet/in.h netdb.h sys/param.h sys/times.h sys/wait.h)
 706 AC_CHECK_HEADERS(dlfcn.h)
 707
 708 if test "x${WIN32}" = "xyes" ; then
 709         AC_CHECK_HEADERS(windows.h)
 710 fi
 711 # Search for glib
 712 PKG_CHECK_MODULES(GLIB, glib-2.0, ,
 713                 [AC_MSG_RESULT([Note: cannot find glib-2.0.
 714 You may want to review the following errors:
 715 $GLIB_PKG_ERRORS])]
 716 )
 717
 718 need_gdlib=no
 719 with_gif=no
 720 with_png=no
 721 with_jpeg=no
 722
 723 for e in $HIDLIST; do
 724     case $e in
 725       lesstif )
 726         AC_PATH_XTRA
 727         save_CPPFLAGS="$CPPFLAGS"
 728         CPPFLAGS="$X_CFLAGS"
 729         AC_CHECK_LIB(X11, XOpenDisplay, , , $X_LIBS)
 730         AC_CHECK_LIB(ICE, main, , , $X_LIBS)
 731         AC_CHECK_LIB(SM, main, , , $X_LIBS)
 732         AC_CHECK_LIB(Xext, main, , , $X_LIBS)
 733         AC_CHECK_LIB(Xt, XtOpenDisplay, , , $X_LIBS)
 734         AC_CHECK_LIB(Xmu, main, , , $X_LIBS)
 735         AC_CHECK_LIB(Xpm, main, , , $X_LIBS)
 736         AC_CHECK_LIB(Xm, XmCreateMainWindow, , , $X_LIBS)
 737         CPPFLAGS="$save_CPPFLAGS"
 738         case $ac_cv_lib_Xm_XmCreateMainWindow in
 739           no )
 740             AC_MSG_ERROR([You don't seem to have the Lesstif development environment installed.])
 741             ;;
 742           * ) ;;
 743         esac
 744         AC_CHECK_HEADERS(Xm/Xm.h)
 745         case $ac_cv_header_Xm_Xm_h in
 746           no )
 747             AC_MSG_ERROR([You don't seem to have the Lesstif development environment installed.])
 748             ;;
 749           * ) ;;
 750         esac
 751         ;;
 752
 753       gtk )
 754         # Check for pkg-config
 755         AC_PATH_PROG(PKG_CONFIG, pkg-config, no)
 756         if test "$PKG_CONFIG" = "no"; then
 757                 AC_MSG_ERROR([Cannot find pkg-config, make sure it is installed and in your PATH])
 758         fi
 759
 760         PKG_CHECK_MODULES(GTK, gtk+-2.0 >= 2.18.0, ,
 761                 [AC_MSG_ERROR([Cannot find gtk+ >= 2.18.0, install it and rerun ./configure
 762 Please review the following errors:
 763 $GTK_PKG_ERRORS])]
 764         )
 765         GTK_VERSION=`$PKG_CONFIG gtk+-2.0 --modversion`
 766         GLIB_VERSION=`$PKG_CONFIG glib-2.0 --modversion`
 767
 768         if test "x$enable_gl" = "xyes"; then
 769                 # Check for GtkGLExt
 770                 PKG_CHECK_MODULES(GTKGLEXT, gtkglext-1.0 >= 1.0.0, , [AC_MSG_ERROR([
 771 *** Required version of gtkglext is not installed - please install first ***
 772 Please review the following errors:
 773 $GTKGLEXT_PKG_ERRORS])]
 774                 )
 775         GTKGLEXT_VER=`$PKG_CONFIG gtkglext-1.0 --modversion`
 776         fi
 777
 778         ;;
 779
 780       png)
 781         need_gdlib=yes
 782         AC_MSG_CHECKING([if GIF output from the png HID is desired])
 783         AC_ARG_ENABLE([gif],
 784                 [  --disable-gif           Disable support for gif output when the png HID is used [[default=include gif support]]],
 785                 [
 786                 if test "X$enable_gif" != "Xno" ; then
 787                         AC_MSG_RESULT([yes])
 788                         with_gif=yes
 789                 else
 790                         AC_MSG_RESULT([no])
 791                 fi
 792                 ],
 793                 [
 794                 AC_MSG_RESULT([yes])
 795                 with_gif=yes
 796                 ])
 797
 798         AC_MSG_CHECKING([if JPEG output from the png HID is desired])
 799         AC_ARG_ENABLE([jpeg],
 800                 [  --disable-jpeg          Disable support for JPEG output when the png HID is used [[default=include JPEG support]]],
 801                 [
 802                 if test "X$enable_jpeg" != "Xno" ; then
 803                         AC_MSG_RESULT([yes])
 804                         with_jpeg=yes
 805                 else
 806                         AC_MSG_RESULT([no])
 807                 fi
 808                 ],
 809                 [
 810                 AC_MSG_RESULT([yes])
 811                 with_jpeg=yes
 812                 ])
 813
 814         AC_MSG_CHECKING([if PNG output from the png HID is desired])
 815         AC_ARG_ENABLE([png],
 816                 [  --disable-png           Disable support for PNG output when the png HID is used [[default=include PNG support]]],
 817                 [
 818                 if test "X$enable_png" != "Xno" ; then
 819                         AC_MSG_RESULT([yes])
 820                         with_png=yes
 821                 else
 822                         AC_MSG_RESULT([no])
 823                 fi
 824                 ],
 825                 [
 826                 AC_MSG_RESULT([yes])
 827                 with_png=yes
 828                 ])
 829         ;;
 830
 831       gcode|nelma)
 832         need_gdlib=yes
 833         with_png=yes
 834         ;;
 835
 836     esac
 837 done
 838
 839 if test "$need_gdlib" = "yes"; then
 840         # Check for gdlib-config for gd (www.boutell.com/gd)
 841         AC_PATH_PROG(GDLIB_CONFIG, gdlib-config, no)
 842         if test "$GDLIB_CONFIG" = "no"; then
 843                 AC_MSG_RESULT([Cannot find gdlib-config.
 844 Make sure it is installed and in your PATH.
 845 gdlib-config is part of the GD library available from www.boutell.com/gd.
 846 This is needed for the png HID.  I will look for libgd anyway and maybe
 847 you will get lucky.
 848 ])
 849                 if test "$WIN32" != "yes" ; then
 850                         AC_CHECK_LIB(gd,main,,
 851                         AC_MSG_ERROR([[You have requested gcode, nelma, or png HIDs  but -lgd could not be found]]))
 852                 else
 853                         AC_CHECK_LIB(bgd,main,,
 854                         AC_MSG_ERROR([[You have requested gcode, nelma, or png HIDs  but -lbgd could not be found]]))
 855                 fi
 856         else
 857                 if test "$WIN32" = "yes" ; then
 858                         GD=bgd
 859                 else
 860                         GD=gd
 861                 fi
 862                 AC_MSG_CHECKING([for libgd cflags])
 863                 GD_CFLAGS="`$GDLIB_CONFIG --cflags`"
 864                 AC_MSG_RESULT([$GD_CFLAGS])
 865                 AC_MSG_CHECKING([for libgd libs])
 866                 GD_LIBS="`$GDLIB_CONFIG --ldflags` `$GDLIB_CONFIG --libs` -l${GD}"
 867                 AC_MSG_RESULT([$GD_LIBS])
 868         fi
 869
 870         # since some linux systems evidently install gdlib-config but fail to
 871         # install the headers (nice), check for the header too and fail if it
 872         # is not there.
 873         save_CPPFLAGS="$CPPFLAGS"
 874         CPPFLAGS="$CPPFLAGS $GD_CFLAGS"
 875         AC_CHECK_HEADERS(gd.h)
 876         CPPFLASS="$save_CPPFLAGS"
 877         case $ac_cv_header_gd_h in
 878              no )
 879                 AC_MSG_ERROR([
 880 You evidentally do not have a complete installation of the GD library available from www.boutell.com/gd.
 881 This is needed for the nelma and/or png HID.
 882 ])
 883                 ;;
 884              * ) ;;
 885         esac
 886
 887         # Some versions of gd (prior to the expiration of the
 888         # patent related to gif compression) do not support
 889         # gif output.  Check for that here.
 890         save_LIBS="$LIBS"
 891         LIBS="$save_LIBS $GD_LIBS $X_LIBS"
 892
 893         if test "X$with_gif" = "Xyes" ; then
 894                 AC_CHECK_FUNCS(gdImageGif)
 895                 if test "$ac_cv_func_gdImageGif" != "yes"; then
 896                         AC_MSG_ERROR([Your gd installation does not appear to include gif support.
 897 You may need to update your installation of gd or disable
 898 gif export with --disable-gif])
 899                 fi
 900         fi
 901
 902         if test "X$with_jpeg" = "Xyes" ; then
 903                 AC_CHECK_FUNCS(gdImageJpeg)
 904                 if test "$ac_cv_func_gdImageJpeg" != "yes"; then
 905                         AC_MSG_ERROR([Your gd installation does not appear to include JPEG support.
 906 You may need to update your installation of gd or disable
 907 JPEG export with --disable-jpeg])
 908                 fi
 909         fi
 910
 911         if test "X$with_png" = "Xyes" ; then
 912                 AC_CHECK_FUNCS(gdImagePng)
 913                 if test "$ac_cv_func_gdImagePng" != "yes"; then
 914                         AC_MSG_ERROR([Your gd installation does not appear to include PNG support.
 915 You may need to update your installation of gd or disable
 916 PNG export with --disable-png])
 917                 fi
 918         fi
 919         LIBS="$save_LIBS"
 920 fi
 921
 922 AM_CONDITIONAL(PNG, test x$with_png = xyes)
 923 AM_CONDITIONAL(GIF, test x$with_gif = xyes)
 924
 925 # ------------- check if png previews should be built for pcblib-newlib
 926 AC_MSG_CHECKING([if the m4lib to newlib export should create png previews])
 927 AC_ARG_ENABLE(
 928         [m4lib-png],
 929         [  --enable-m4lib-png      Enable creating png previews for the m4 library],
 930         [],[enable_m4lib_png=no])
 931 AC_MSG_RESULT([$enable_m4lib_png])
 932 AM_CONDITIONAL(PNG_PREVIEW, test x$enable_m4lib_png = xyes)
 933
 934
 935 # Run away.... more ugly stuff here.  By default we don't actually build
 936 # pcblib-newlib from pcblib unless we are building from cvs or git sources.
 937 # The reason is it takes a while and requires the png HID.  The problem is,
 938 # what if someone wants to use --enable-m4lib-png but the tarball was built
 939 # without the previews.  Or, what if someone does not want the PNG previews
 940 # but the person building the tarball included them.  Ugh!  So what the following
 941 # code attempts to do is detect that mismatch situation.  Note that we only
 942 # want to kick this code in when *not* building from git or cvs sources.
 943 build_pcblib_newlib=no
 944 if test "$pcb_sources" = "tarball" ; then
 945         AC_MSG_CHECKING([If pcblib-newlib was built with png previews])
 946         stamp=$srcdir/lib/pcblib-newlib.stamp
 947         if test ! -f ${stamp} ; then
 948                 AC_MSG_RESULT([unknown, missing ${stamp}])
 949                 build_pcblib_newlib=yes
 950         else
 951                 if test "`cat ${stamp}`" = "png-preview=yes" ; then
 952                         AC_MSG_RESULT([yes])
 953                         # lib exists and built with preview.
 954                         # if we don't want the preview, than rebuild
 955                         if test x$enable_m4lib_png != xyes ; then
 956                                 build_pcblib_newlib=yes
 957                         fi
 958                 else
 959                         AC_MSG_RESULT([no])
 960                         # lib exists and built without preview.
 961                         # if we want the preview, than rebuild
 962                         if test x$enable_m4lib_png = xyes ; then
 963                                 build_pcblib_newlib=yes
 964                         fi
 965                 fi
 966         fi
 967 else
 968         build_pcblib_newlib=yes
 969 fi
 970 AC_MSG_CHECKING([If pcblib-newlib needs to be rebuilt])
 971 AC_MSG_RESULT([$build_pcblib_newlib])
 972 AM_CONDITIONAL(BUILD_PCBLIB_NEWLIB, test x$build_pcblib_newlib = xyes)
 973
 974 if test "X$cross_compiling" = "Xyes" ; then
 975         # we are cross compiling so we will need a build host binary for pcb
 976         AC_PATH_PROG(PCB, [pcb], [notfound])
 977 else
 978         PCB="\${top_builddir}/src/pcb"
 979 fi
 980 AC_SUBST(PCB)
 981
 982 # now make see how essential it was that we have a pcb executable for the build
 983 # host
 984 if test "X$pcb_git_version" = "Xyes" ; then
 985         if test "X$docs_yesno" = "Xyes" -o "X$enable_m4lib_png" = "Xyes" ; then
 986                 if test "$PCB" = "notfound" ; then
 987                         AC_MSG_ERROR([You have selected a build with m4lib png
 988 previews enabled and/or with building the documentation enabled but you also
 989 appear to be cross-compiling.  For this to work, you must have a pcb installed that
 990 can run on this machine (the build machine) because it is needed for generating
 991 library footprint png previews as well as some of the figures in the documentation.
 992 If you wish to skip building the documentation and the footprint previews then add
 993 --disable-doc --disable-m4lib-png
 994 This will allow your cross build to work.])
 995                 fi
 996         fi
 997 fi
 998
 999 # ------------- Xrender -------------------
1000 have_xrender=no
1001 AC_CHECK_LIB(Xrender,XRenderQueryExtension,have_xrender=yes,have_xrender=no,$X_LIBS)
1002
1003 AC_ARG_ENABLE([xrender],
1004 [  --disable-xrender       Compile and link with Xrender [default=yes]])
1005 case "$have_xrender:$enable_xrender" in
1006    no:* ) ;;
1007    *:no ) ;;
1008    * )
1009      X_LIBS="-lXrender $X_LIBS"
1010      AC_DEFINE([HAVE_XRENDER], 1,
1011                 [Define to 1 if Xrender is available])
1012      ;;
1013 esac
1014
1015 # ------------- Xinerama -------------------
1016 have_xinerama=no
1017 AC_CHECK_LIB(Xinerama,XineramaQueryExtension,have_xinerama=yes,have_xinerama=no,$X_LIBS)
1018
1019 AC_ARG_ENABLE([xinerama],
1020 [  --disable-xinerama       Compile and link with Xinerama [default=yes]])
1021 case "$have_xinerama:$enable_xinerama" in
1022    no:* ) ;;
1023    *:no ) ;;
1024    * )
1025      X_LIBS="-lXinerama $X_LIBS"
1026      AC_DEFINE([HAVE_XINERAMA], 1,
1027                 [Define to 1 if Xinerama is available])
1028      ;;
1029 esac
1030
1031 # ------------- dmalloc -------------------
1032 dnl dmalloc checks
1033 with_dmalloc=no
1034 AC_MSG_CHECKING([if dmalloc debugging should be enabled])
1035 AC_ARG_ENABLE([dmalloc],
1036 [  --enable-dmalloc        Compile and link with dmalloc for malloc debugging [default=no]],
1037 [
1038 if test "X$enable_dmalloc" != "Xno" ; then
1039         AC_MSG_RESULT([yes])
1040         AC_CHECK_HEADER(dmalloc.h,,
1041                 AC_MSG_ERROR([You have requested dmalloc debugging but dmalloc.h could not be found]))
1042         AC_CHECK_LIB(dmalloc,main,,
1043                 AC_MSG_ERROR([You have requested dmalloc debugging but -ldmalloc could not be found]))
1044         DMALLOC_LIBS="-ldmalloc"
1045         with_dmalloc=yes
1046 else
1047         AC_MSG_RESULT([no])
1048         DMALLOC_LIBS=""
1049 fi
1050 ],
1051 [
1052         AC_MSG_RESULT([no])
1053         DMALLOC_LIBS=""
1054 ])
1055
1056 # ------------- ElectricFence -------------------
1057 dnl ElectricFence checks
1058 with_efence=no
1059 AC_MSG_CHECKING([if ElectricFence debugging should be enabled])
1060 AC_ARG_ENABLE([efence],
1061 [  --enable-efence         Link with ElectricFence for malloc debugging [default=no]],
1062 [
1063 if test "X$enable_efence" != "Xno" ; then
1064         AC_MSG_RESULT([yes])
1065         AC_CHECK_LIB(efence,main,,
1066                 AC_MSG_ERROR([You have requested ElectricFence debugging but -lefence could not be found]))
1067         with_efence=yes
1068 else
1069         AC_MSG_RESULT([no])
1070 fi
1071 ],
1072 [
1073 AC_MSG_RESULT([no])
1074 ])
1075
1076 # ------------- Enable Debug code -------------------
1077 AC_MSG_CHECKING([for whether to enable debugging code])
1078 AC_ARG_ENABLE([debug],
1079 [  --enable-debug          Enable debugging code],
1080 [],[enable_debug=no])
1081
1082 AC_MSG_RESULT([$enable_debug])
1083 AM_CONDITIONAL(DEBUG_BUILD, test x$enable_debug = xyes)
1084
1085 # ------------- mkdir required for win32 compatibility ------------
1086 # WIN32 mkdir takes only one argument, POSIX takes two.
1087 # #include "misc.h" where mkdir is required.
1088 m4_include([m4/m4_ax_func_mkdir.m4])
1089 AX_FUNC_MKDIR
1090
1091 # ------------- Type used for "Coord" type -------------------
1092
1093 AC_CHECK_HEADERS(stdint.h)
1094 AC_ARG_ENABLE([coord64],
1095 [  --enable-coord64        Force 64-bit coordinate types],
1096 [],[enable_coord64=no])
1097 AC_ARG_ENABLE([coord32],
1098 [  --enable-coord32        Force 32-bit coordinate types],
1099 [],[enable_coord32=no])
1100
1101 COORDTYPE="long"
1102
1103 echo "$enable_coord32:$enable_coord64:$ac_cv_header_stdint_h"
1104 case "$enable_coord32:$enable_coord64:$ac_cv_header_stdint_h" in
1105   yes:no:yes )
1106     COORD_TYPE="int32_t"
1107     COORD_MAX="INT32_MAX"
1108     ;;
1109   no:yes:yes )
1110     COORD_TYPE="int64_t"
1111     COORD_MAX="INT64_MAX"
1112     ;;
1113   yes:no:no  )
1114     COORD_TYPE="int"
1115     COORD_MAX="INT_MAX"
1116     ;;
1117   no:yes:no  )
1118     COORD_TYPE="long long"
1119     COORD_MAX="LLONG_MAX"
1120     ;;
1121   yes:yes:*  )
1122     AC_MSG_ERROR("*** cannot require both 32 and 64 bit coordinates")
1123     ;;
1124   *:*:*    )
1125     COORD_TYPE="long"
1126     COORD_MAX="LONG_MAX"
1127     ;;
1128 esac
1129 AC_DEFINE_UNQUOTED([COORD_TYPE],[$COORD_TYPE],
1130   [C type for Coordinates])
1131 AC_DEFINE_UNQUOTED([COORD_MAX],[$COORD_MAX],
1132   [Maximum value of coordinate type])
1133
1134 # ------------- Complete set of CPPFLAGS and LIBS -------------------
1135
1136 CPPFLAGS="$CPPFLAGS $X_CFLAGS $DBUS_CFLAGS $GLIB_CFLAGS $GTK_CFLAGS $GD_CFLAGS $CAIRO_CFLAGS $GTKGLEXT_CFLAGS $GLU_CFLAGS $GL_CFLAGS"
1137 LIBS="$LIBS $XM_LIBS $DBUS_LIBS $X_LIBS $GLIB_LIBS $GTK_LIBS $DMALLOC_LIBS $GD_LIBS $INTLLIBS $CAIRO_LIBS $GTKGLEXT_LIBS $GLU_LIBS $GL_LIBS"
1138
1139
1140 # if we have gcc then add -Wall
1141 if test "x$GCC" = "xyes"; then
1142         # see about adding some extra checks if the compiler takes them
1143         for flag in -Wall ; do
1144                 case " ${CFLAGS} " in
1145                         *\ ${flag}\ *)
1146                                 # flag is already present
1147                                 ;;
1148                         *)
1149                                 AC_MSG_CHECKING([if the compiler accepts ${flag}])
1150                                 ac_save_CFLAGS="$CFLAGS"
1151                                 CFLAGS="$CFLAGS ${flag}"
1152                                 AC_COMPILE_IFELSE([AC_LANG_PROGRAM()],
1153                                         [AC_MSG_RESULT([yes])],
1154                                         [AC_MSG_RESULT([no])
1155                                          CFLAGS="$ac_save_CFLAGS"
1156                                         ]
1157                                 )
1158                                 ;;
1159                 esac
1160         done
1161 fi
1162
1163 CXXFLAGS="$CFLAGS"
1164
1165 # Now add C-specific flags
1166 if test "x$GCC" = "xyes"; then
1167         # see about adding some extra checks if the compiler takes them
1168         for flag in -Wdeclaration-after-statement ; do
1169                 case " ${CFLAGS} " in
1170                         *\ ${flag}\ *)
1171                                 # flag is already present
1172                                 ;;
1173                         *)
1174                                 AC_MSG_CHECKING([if the compiler accepts ${flag}])
1175                                 ac_save_CFLAGS="$CFLAGS"
1176                                 CFLAGS="$CFLAGS ${flag}"
1177                                 AC_COMPILE_IFELSE([AC_LANG_PROGRAM()],
1178                                         [AC_MSG_RESULT([yes])],
1179                                         [AC_MSG_RESULT([no])
1180                                          CFLAGS="$ac_save_CFLAGS"
1181                                         ]
1182                                 )
1183                                 ;;
1184                 esac
1185         done
1186 fi
1187
1188 # See if we are building gcc with C++.
1189 AC_ARG_ENABLE(build-with-cxx,
1190 [  --enable-build-with-cxx build with C++ compiler instead of C compiler],
1191 ENABLE_BUILD_WITH_CXX=$enableval,
1192 ENABLE_BUILD_WITH_CXX=no)
1193
1194 case "$ENABLE_BUILD_WITH_CXX" in
1195   yes)
1196     CC_OR_CXX="$CXX"
1197     ;;
1198   no)
1199     CC_OR_CXX="$CC"
1200     ;;
1201 esac
1202 AC_SUBST(CC_OR_CXX)
1203
1204 # font filename
1205 FONTFILENAME=${FONTFILENAME:-"default_font"}
1206 AC_SUBST(FONTFILENAME)
1207 AC_DEFINE_UNQUOTED(FONTFILENAME,"$FONTFILENAME",[File for default font])
1208
1209 # standard autoconf variables
1210 CPPFLAGS="$CPPFLAGS -DPREFIXDIR=\\\"\${prefix}\\\""
1211 CPPFLAGS="$CPPFLAGS -DBINDIR=\\\"\${bindir}\\\""
1212 CPPFLAGS="$CPPFLAGS -DHOST=\\\"\${host}\\\""
1213
1214 # directory for old-style library and for fonts
1215 PCBLIBDIR=${datadir}/pcb
1216 AC_SUBST(PCBLIBDIR)
1217 #AC_DEFINE_UNQUOTED(PCBLIBDIR,"$PCBLIBDIR",[Library directory])
1218 CPPFLAGS="$CPPFLAGS -DPCBLIBDIR=\\\"$PCBLIBDIR\\\""
1219
1220 # name for old-style library
1221 LIBRARYFILENAME=pcblib
1222 AC_SUBST(LIBRARYFILENAME)
1223 AC_DEFINE_UNQUOTED(LIBRARYFILENAME,"$LIBRARYFILENAME",[library file name])
1224
1225
1226 # directory for new library
1227 PCBTREEDIR=${datadir}/pcb/newlib
1228 PCBTREEPATH=${PCBTREEDIR}:${PCBLIBDIR}/pcblib-newlib
1229 PCBTREEDIR=${PCBTREEDIR:-"$PCBTREEDIR"}
1230 AC_SUBST(PCBTREEDIR)
1231 AC_SUBST(PCBTREEPATH)
1232 #AC_DEFINE_UNQUOTED(PCBTREEDIR,"$PCBLIB",[top directory for new style pcb library])
1233 CPPFLAGS="$CPPFLAGS -DPCBTREEDIR=\\\"$PCBTREEDIR\\\""
1234 CPPFLAGS="$CPPFLAGS -DPCBTREEPATH=\\\"$PCBTREEPATH\\\""
1235
1236 # Figure out relative paths
1237 AC_MSG_CHECKING([for the bindir to pcblibdir relative path])
1238 adl_COMPUTE_RELATIVE_PATHS([bindir:PCBLIBDIR:bindir_to_pcblibdir])
1239 adl_NORMALIZE_PATH([bindir_to_pcblibdir], [$PCB_DIR_SEPARATOR_S])
1240 AC_MSG_RESULT([$bindir_to_pcblibdir])
1241 AC_DEFINE_UNQUOTED(BINDIR_TO_PCBLIBDIR, "$bindir_to_pcblibdir", [Relative path from bindir to pcblibdir])
1242
1243 AC_MSG_CHECKING([for the bindir to pcbtreedir relative path])
1244 adl_COMPUTE_RELATIVE_PATHS([bindir:PCBTREEDIR:bindir_to_pcbtreedir])
1245 adl_NORMALIZE_PATH([bindir_to_pcbtreedir], [$PCB_DIR_SEPARATOR_S])
1246 AC_MSG_RESULT([$bindir_to_pcbtreedir])
1247 AC_DEFINE_UNQUOTED(BINDIR_TO_PCBTREEDIR, "$bindir_to_pcbtreedir", [Relative path from bindir to pcbtreedir])
1248
1249
1250 AC_MSG_CHECKING([for the bindir to exec_prefix relative path])
1251 adl_COMPUTE_RELATIVE_PATHS([bindir:exec_prefix:bindir_to_execprefix])
1252 adl_NORMALIZE_PATH([bindir_to_execprefix], [$PCB_DIR_SEPARATOR_S])
1253 AC_MSG_RESULT([$bindir_to_execprefix])
1254 AC_DEFINE_UNQUOTED(BINDIR_TO_EXECPREFIX, "$bindir_to_execprefix", [Relative path from bindir to exec_prefix])
1255
1256
1257 BTNMOD=${BTNMOD:-"Mod1"}
1258 AC_SUBST(BTNMOD)
1259
1260 TOPDIRS=
1261 for dir in src lib newlib doc example tools tutorial README_FILES
1262 do
1263    test -d $dir/. && TOPDIRS="$TOPDIRS $dir"
1264 done
1265 AC_SUBST(TOPDIRS)
1266
1267 AC_CONFIG_FILES(Makefile data/Makefile intl/Makefile po/Makefile.in)
1268
1269 if test -d $srcdir/README_FILES; then
1270    AC_CONFIG_FILES(README_FILES/Makefile)
1271 fi
1272 if test -d $srcdir/doc; then
1273    AC_CONFIG_FILES(doc/Makefile)
1274 fi
1275 if test -d $srcdir/doc/gs; then
1276    AC_CONFIG_FILES(doc/gs/Makefile)
1277    AC_CONFIG_FILES(doc/gs/gafrc)
1278    AC_CONFIG_FILES(doc/gs/gschemrc)
1279 fi
1280 if test -d $srcdir/example; then
1281    AC_CONFIG_FILES(example/Makefile)
1282    AC_CONFIG_FILES(example/libraries/Makefile)
1283 fi
1284 if test -d $srcdir/lib; then
1285    AC_CONFIG_FILES(lib/CreateLibraryContents.sh)
1286    AC_CONFIG_FILES(lib/CreateLibrary.sh)
1287    AC_CONFIG_FILES(lib/ListLibraryContents.sh)
1288    AC_CONFIG_FILES(lib/Makefile)
1289    AC_CONFIG_FILES(lib/QueryLibrary.sh)
1290    AC_CONFIG_FILES(lib/qfp-ui)
1291 fi
1292 if test -d $srcdir/newlib; then
1293    AC_CONFIG_FILES(newlib/2_pin_thru-hole_packages/Makefile)
1294    AC_CONFIG_FILES(newlib/Makefile)
1295    AC_CONFIG_FILES(newlib/connectors/Makefile)
1296    AC_CONFIG_FILES(newlib/crystal/Makefile)
1297    AC_CONFIG_FILES(newlib/electro-optics/Makefile)
1298    AC_CONFIG_FILES(newlib/headers/Makefile)
1299    AC_CONFIG_FILES(newlib/keystone/Makefile)
1300    AC_CONFIG_FILES(newlib/msp430/Makefile)
1301    AC_CONFIG_FILES(newlib/not_vetted_ingo/Makefile)
1302    AC_CONFIG_FILES(newlib/sockets/Makefile)
1303    AC_CONFIG_FILES(newlib/tests/Makefile)
1304 fi
1305 AC_CONFIG_FILES(src/Makefile)
1306 AC_CONFIG_FILES(src/icons/Makefile)
1307 if test -d $srcdir/tools; then
1308    AC_CONFIG_FILES(tools/Makefile)
1309 fi
1310 if test -d $srcdir/tutorial; then
1311    AC_CONFIG_FILES(tutorial/Makefile)
1312 fi
1313
1314 dnl testsuite
1315 AC_CONFIG_FILES(tests/Makefile)
1316
1317 dnl win32 build scripts
1318 AC_CONFIG_FILES(w32/Makefile)
1319
1320 AC_OUTPUT
1321
1322 with_gui=`echo $with_gui`
1323 with_printer=`echo $with_printer`
1324 with_exporters=`echo $with_exporters | sed 's/,/ /g'`
1325
1326 expandedXDGDATADIR=`eval "echo $XDGDATADIR"`
1327 expandedKDEDATADIR=`eval "echo $KDEDATADIR"`
1328
1329 AC_MSG_RESULT([
1330 ** Configuration summary for $PACKAGE $VERSION:
1331
1332    Cross Compiling:          $cross_compiling
1333    CC:                       $CC
1334    CXX:                      $CXX
1335    CPPFLAGS:                 $CPPFLAGS
1336    CFLAGS:                   $CFLAGS
1337    CXXFLAGS:                 $CXXFLAGS
1338    LIBS:                     $LIBS
1339    PCB:                      $PCB
1340
1341    GUI:                      $with_gui
1342    Printer:                  $with_printer
1343    Exporters:                $with_exporters
1344    Coordinate type:          $COORD_TYPE
1345    Source tree distribution: $pcb_sources
1346    Build documentation:      $docs_yesno
1347    Build toporouter:         $enable_toporouter
1348    Enable toporouter output: $enable_toporouter_output
1349    xdg data directory:       $expandedXDGDATADIR
1350    KDE data directory:       $expandedKDEDATADIR
1351    dmalloc debugging:        $with_dmalloc
1352    ElectricFence debugging:  $with_efence
1353    Regression tests enabled: $have_test_tools
1354 ])